Well they could have problems with manufacturing. Making real physical products in mass quantities does incur problems that deploying software does not.
They T&C also has this
> In addition to other regulations and speed limits, users of our products must be at least 16 years of age and between the height of 4’11 and 6’4. To ride safely, you must read and follow all instructions and warnings in the User Manual. It is your responsibility to ascertain and obey all applicable regulations (including minimum age and height requirements) in regard to the possession, use and sale of any item purchased from this website. By placing an order, you represent that the products ordered will be used only in a lawful manner.
As well as stating somewhere that this only works with 180lbs or lower.
UPDATE: I got trolled. No patents or patent applications and their domain has a hidden owner.
They T&C also has this
> In addition to other regulations and speed limits, users of our products must be at least 16 years of age and between the height of 4’11 and 6’4. To ride safely, you must read and follow all instructions and warnings in the User Manual. It is your responsibility to ascertain and obey all applicable regulations (including minimum age and height requirements) in regard to the possession, use and sale of any item purchased from this website. By placing an order, you represent that the products ordered will be used only in a lawful manner.
As well as stating somewhere that this only works with 180lbs or lower.
UPDATE: I got trolled. No patents or patent applications and their domain has a hidden owner.